CA1069078A - Procede pour la production electrolytique de mno2 a partir de nitrate de manganese hexahydrate porte au point de fusion - Google Patents
Procede pour la production electrolytique de mno2 a partir de nitrate de manganese hexahydrate porte au point de fusionInfo
- Publication number
- CA1069078A CA1069078A CA272,266A CA272266A CA1069078A CA 1069078 A CA1069078 A CA 1069078A CA 272266 A CA272266 A CA 272266A CA 1069078 A CA1069078 A CA 1069078A
- Authority
- CA
- Canada
- Prior art keywords
- cells
- manganese dioxide
- mno2
- nitrate hexahydrate
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- YMKHJSXMVZVZNU-UHFFFAOYSA-N manganese(2+);dinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YMKHJSXMVZVZNU-UHFFFAOYSA-N 0.000 title claims abstract description 14
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims abstract description 140
- 238000012360 testing method Methods 0.000 description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 238000005868 electrolysis reaction Methods 0.000 description 10
- 239000003792 electrolyte Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 7
- 239000011572 manganese Substances 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 5
- 239000010439 graphite Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000006182 cathode active material Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 239000010406 cathode material Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- -1 graphite Chemical compound 0.000 description 2
- 150000004687 hexahydrates Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000013098 chemical test method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 229910000357 manganese(II) sulfate Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/21—Manganese oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/671,970 US4048027A (en) | 1976-03-30 | 1976-03-30 | Process for producing electrolytic MnO2 from molten manganese nitrate hexahydrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1069078A true CA1069078A (fr) | 1980-01-01 |
Family
ID=24696619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA272,266A Expired CA1069078A (fr) | 1976-03-30 | 1977-02-21 | Procede pour la production electrolytique de mno2 a partir de nitrate de manganese hexahydrate porte au point de fusion |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4048027A (fr) |
| JP (1) | JPS52117894A (fr) |
| BR (1) | BR7701939A (fr) |
| CA (1) | CA1069078A (fr) |
| GR (1) | GR63126B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4265728A (en) * | 1978-11-03 | 1981-05-05 | Diamond Shamrock Corporation | Method and electrode with manganese dioxide coating |
| US4549943A (en) * | 1984-11-01 | 1985-10-29 | Union Carbide Corporation | Suspension bath and process for production of electrolytic manganese dioxide |
| US5250374A (en) * | 1991-01-24 | 1993-10-05 | Rbc Universal | Method of preparing a rechargeable modified manganese-containing material by electrolytic deposition and related material |
| US5156934A (en) * | 1991-02-11 | 1992-10-20 | Rbc Universal Ltd. | Method of making a rechargable modified manganese dioxide material and related compound and electrode material |
| US5419986A (en) * | 1993-10-15 | 1995-05-30 | Rechargeable Battery Corporation | Method of making a rechargeable manganese-oxide compound and related electrode material |
| US6585881B2 (en) * | 2001-02-20 | 2003-07-01 | The Gillette Company | Process for manufacture and improved manganese dioxide for electrochemical cells |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852171A (en) * | 1969-03-26 | 1974-12-03 | G Turchaninov | Process for manufacturing tantalum-oxide semiconductor capacitors |
| SU379534A1 (ru) | 1971-01-25 | 1973-04-20 | Харьковский ордена Ленина политехнический институт имени В. И. Ленина | Способ получения ^-модификации электролитической двуокиси марганца |
-
1976
- 1976-03-30 US US05/671,970 patent/US4048027A/en not_active Expired - Lifetime
-
1977
- 1977-02-21 CA CA272,266A patent/CA1069078A/fr not_active Expired
- 1977-03-28 BR BR7701939A patent/BR7701939A/pt unknown
- 1977-03-29 JP JP3513577A patent/JPS52117894A/ja active Pending
- 1977-03-29 GR GR53115A patent/GR63126B/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR7701939A (pt) | 1977-11-29 |
| GR63126B (en) | 1979-09-17 |
| US4048027A (en) | 1977-09-13 |
| JPS52117894A (en) | 1977-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |